
.container {
    width: 800px;
    margin: 0 auto;
    background-color: #b1c9c9;
}
.side-menu {
    list-style: none;
}
.side-menu li {
    line-height: 2em;
}
.header {
    display: flex;
    height: 80px;
    line-height: 80px;
    margin-bottom: 10px;
    position: relative;
    background-color: #eeeeee;
}
.logo {
    width: 80px;
}
.login-user {
    position: absolute;
    right: 5px;
    top: 32px;
    line-height: 1
}